TABLE 3.

Differentially abundant taxa in vitamin A–supplemented group compared with placebo in male infants with birth weight above median¹

	Log2 fold change (SE)	P	Adjusted P
Early infancy
Phylum
Proteobacteria	0.451 (0.334)	0.18	0.51
Family
Moraxellaceae	−1.18 (0.365)	0.0023	0.067
Corynebacteriaceae	1.08 (0.415)	0.011	0.16
Genus
Acinetobacter	−1.10 (0.347)	0.0024	0.11
Corynebacterium	1.14 (0.413)	0.0073	0.16
2 y
Phylum
Verrucomicrobia	−0.802 (0.605)	0.178	0.42
Family
Streptococcaceae	−1.21 (0.456)	0.0092	0.16
Comamonadaceae	−0.76 (0.3)	0.018	0.16
Actinomycetaceae	−0.593 (0.244)	0.019	0.16
Eubacteriaceae	−0.343 (0.112)	0.022	0.16
Gemellaceae	−0.437 (0.174)	0.026	0.16
Genus
Streptococcus	−1.34 (0.437)	0.0029	0.16
Atopobium	−0.576 (0.197)	0.0090	0.16
Megamonas	1.79 (0.713)	0.014	0.16
Gemella	−0.466 (0.176)	0.018	0.16
Actinomyces	−0.592 (0.243)	0.019	0.16
Comamonas	−0.766 (0.31)	0.02	0.16
Pseudoramibacter_Eubacterium	−0.347 (0.114)	0.02	0.16
Acidaminococcus	−0.541 (0.213)	0.022	0.16
Sarcina	−0.651 (0.294)	0.036	0.23
Dorea	−0.708 (0.352)	0.047	0.28

¹Differential taxa abundance at phylum, family, and genus levels was determined by fitZIG mixture modeling during early infancy (average of 6, 11, and 15 wk; n = 63) and at 2 y of age (n = 65). Taxa with a P value <0.05 or the lowest one were selected for this table. Early-infancy microbiota data were adjusted for type of delivery and breastfeeding status. Microbiota data at 2 y were additionally adjusted for age group at 2 y (older and younger). False discovery rate–adjusted P value (adjusted P) was calculated by the Benjamin-Hochberg method.